diff options
Diffstat (limited to 'test/tools/llvm-dwarfdump/X86/verify_debug_info.s')
| -rw-r--r-- | test/tools/llvm-dwarfdump/X86/verify_debug_info.s | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/test/tools/llvm-dwarfdump/X86/verify_debug_info.s b/test/tools/llvm-dwarfdump/X86/verify_debug_info.s new file mode 100644 index 0000000000000..90733eda278fb --- /dev/null +++ b/test/tools/llvm-dwarfdump/X86/verify_debug_info.s @@ -0,0 +1,193 @@ +# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ +# RUN: | not llvm-dwarfdump -verify - \ +# RUN: | FileCheck %s + +# CHECK: Verifying .debug_info Unit Header Chain... +# CHECK-NEXT: error: DIE has invalid DW_AT_stmt_list encoding:{{[[:space:]]}} +# CHECK-NEXT: 0x0000000c: DW_TAG_compile_unit [1] * +# CHECK-NEXT: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)") +# CHECK-NEXT: DW_AT_language [DW_FORM_data2] (DW_LANG_C99) +# CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000037] = "basic.c") +# CHECK-NEXT: DW_AT_stmt_list [DW_FORM_strx4] ( indexed (00000000) string = ) +# CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x0000003f] = "/Users/sgravani/Development/tests") +# CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) +# CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016){{[[:space:]]}} +# CHECK-NEXT: Units[2] - start offset: 0x00000068 +# CHECK-NEXT: Error: The length for this unit is too large for the .debug_info provided. +# CHECK-NEXT: Error: The unit type encoding is not valid. + + + .section __TEXT,__text,regular,pure_instructions + .globl _main ## -- Begin function main + .p2align 4, 0x90 +_main: ## @main +Lfunc_begin0: + .file 1 "basic.c" + .loc 1 1 0 ## basic.c:1:0 + .cfi_startproc +## BB#0: ## %entry + pushq %rbp +Lcfi0: + .cfi_def_cfa_offset 16 +Lcfi1: + .cfi_offset %rbp, -16 + movq %rsp, %rbp +Lcfi2: + .cfi_def_cfa_register %rbp + xorl %eax, %eax + movl $0, -4(%rbp) +Ltmp0: + .loc 1 2 7 prologue_end ## basic.c:2:7 + movl $1, -8(%rbp) + .loc 1 3 3 ## basic.c:3:3 + popq %rbp + retq +Ltmp1: +Lfunc_end0: + .cfi_endproc + ## -- End function + .section __DWARF,__debug_str,regular,debug +Linfo_string: + .asciz "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)" ## string offset=0 + .asciz "basic.c" ## string offset=55 + .asciz "/Users/sgravani/Development/tests" ## string offset=63 + .asciz "main" ## string offset=97 + .asciz "int" ## string offset=102 + .asciz "a" ## string offset=106 + .section __DWARF,__debug_abbrev,regular,debug +Lsection_abbrev: + .byte 1 ## Abbreviation Code + .byte 17 ## DW_TAG_compile_unit + .byte 1 ## DW_CHILDREN_yes + .byte 37 ## DW_AT_producer + .byte 14 ## DW_FORM_strp + .byte 19 ## DW_AT_language + .byte 5 ## DW_FORM_data2 + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 16 ## DW_AT_stmt_list + .byte 40 ## DW_FORM_sec_offset -- error: DIE has invalid DW_AT_stmt_list encoding: + .byte 27 ## DW_AT_comp_dir + .byte 14 ## DW_FORM_strp + .byte 17 ## DW_AT_low_pc + .byte 1 ## DW_FORM_addr + .byte 18 ## DW_AT_high_pc + .byte 6 ## DW_FORM_data4 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 2 ## Abbreviation Code + .byte 46 ## DW_TAG_subprogram + .byte 1 ## DW_CHILDREN_yes + .byte 17 ## DW_AT_low_pc + .byte 1 ## DW_FORM_addr + .byte 18 ## DW_AT_high_pc + .byte 6 ## DW_FORM_data4 + .byte 64 ## DW_AT_frame_base + .byte 24 ## DW_FORM_exprloc + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 58 ## DW_AT_decl_file + .byte 11 ## DW_FORM_data1 + .byte 59 ## DW_AT_decl_line + .byte 11 ## DW_FORM_data1 + .byte 39 ## DW_AT_prototyped + .byte 25 ## DW_FORM_flag_present + .byte 73 ## DW_AT_type + .byte 19 ## DW_FORM_ref4 + .byte 63 ## DW_AT_external + .byte 25 ## DW_FORM_flag_present + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 3 ## Abbreviation Code + .byte 52 ## DW_TAG_variable + .byte 0 ## DW_CHILDREN_no + .byte 2 ## DW_AT_location + .byte 24 ## DW_FORM_exprloc + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 58 ## DW_AT_decl_file + .byte 11 ## DW_FORM_data1 + .byte 59 ## DW_AT_decl_line + .byte 11 ## DW_FORM_data1 + .byte 73 ## DW_AT_type + .byte 19 ## DW_FORM_ref4 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 4 ## Abbreviation Code + .byte 36 ## DW_TAG_base_type + .byte 0 ## DW_CHILDREN_no + .byte 3 ## DW_AT_name + .byte 14 ## DW_FORM_strp + .byte 62 ## DW_AT_encoding + .byte 11 ## DW_FORM_data1 + .byte 11 ## DW_AT_byte_size + .byte 11 ## DW_FORM_data1 + .byte 0 ## EOM(1) + .byte 0 ## EOM(2) + .byte 0 ## EOM(3) + .section __DWARF,__debug_info,regular,debug +Lsection_info: +Lcu_begin0: + .long 87 ## Length of Unit + .short 5 ## DWARF version number + .byte 1 ## DWARF Unit Type + .byte 8 ## Address Size (in bytes) +Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section + .long Lset0 + .byte 1 ## Abbrev [1] 0xc:0x4f DW_TAG_compile_unit + .long 0 ## DW_AT_producer + .short 12 ## DW_AT_language + .long 55 ## DW_AT_name +Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list + .long Lset1 + .long 63 ## DW_AT_comp_dir + .quad Lfunc_begin0 ## DW_AT_low_pc +Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc + .long Lset2 + .byte 2 ## Abbrev [2] 0x2b:0x28 DW_TAG_subprogram + .quad Lfunc_begin0 ## DW_AT_low_pc +Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc + .long Lset3 + .byte 1 ## DW_AT_frame_base + .byte 86 + .long 97 ## DW_AT_name + .byte 1 ## DW_AT_decl_file + .byte 1 ## DW_AT_decl_line + ## DW_AT_prototyped + .long 83 ## DW_AT_type + ## DW_AT_external + .byte 3 ## Abbrev [3] 0x44:0xe DW_TAG_variable + .byte 2 ## DW_AT_location + .byte 145 + .byte 120 + .long 106 ## DW_AT_name + .byte 1 ## DW_AT_decl_file + .byte 2 ## DW_AT_decl_line + .long 83 ## DW_AT_type + .byte 0 ## End Of Children Mark + .byte 4 ## Abbrev [4] 0x53:0x7 DW_TAG_base_type + .long 102 ## DW_AT_name + .byte 5 ## DW_AT_encoding + .byte 4 ## DW_AT_byte_size + .byte 0 ## End Of Children Mark +Lcu_begin1: + .long 9 ## Length of Unit + .short 5 ## DWARF version number + .byte 1 ## DWARF Unit Type + .byte 4 ## Address Size (in bytes) + .long 0 ## Abbrev offset + .byte 0 +Ltu_begin0: + .long 26 ## Length of Unit -- Error: The length for this unit is too large for the .debug_info provided. + .short 5 ## DWARF version number + .byte 0 ## DWARF Unit Type + .byte 4 ## Address Size (in bytes) + .long 0 + .quad 0 + .long 0 + .byte 0 + +.subsections_via_symbols + .section __DWARF,__debug_line,regular,debug +Lsection_line: +Lline_table_start0: |